Often, owners accept their pet's vomiting as a natural part of their behavior, but just because cats seem to have more than their fair share of tummy troubles doesn't mean you have to sit idly by.
One simple preventative measure is to get your fast-eating cat to slow down or to simply eat less. Stephens recommends smaller portions, elevating your cat's food dish slightly, or putting an object, such as a ball, into the dish. The cat will be forced to eat around the ball, and thus her intake will be slowed. If you do this, make sure the ball isn't small enough to swallow. And you may need to feed cats in a multiple-cat household at different times and places to reduce competitive eating.
If simple solutions don't work, watch your cat's eating behavior and reactions. Bowen, for example, tried changing her cats' diets. "Since switching to IAMS™, they rarely throw up," Bowen says.